array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-12-01"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3315.00"
  ["dolar"]=>
  string(6) "5.3338"
  ["cobre"]=>
  string(8) "11299.00"
  ["chumbo"]=>
  string(7) "1946.00"
  ["aluminio"]=>
  string(7) "2860.00"
  ["estanho"]=>
  string(8) "39000.00"
  ["niquel"]=>
  string(8) "14695.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-12-02"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3350.50"
  ["dolar"]=>
  string(6) "5.3469"
  ["cobre"]=>
  string(8) "11285.00"
  ["chumbo"]=>
  string(7) "1965.00"
  ["aluminio"]=>
  string(7) "2858.50"
  ["estanho"]=>
  string(8) "39250.00"
  ["niquel"]=>
  string(8) "14725.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-12-03"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3240.50"
  ["dolar"]=>
  string(6) "5.3465"
  ["cobre"]=>
  string(8) "11437.00"
  ["chumbo"]=>
  string(7) "1961.00"
  ["aluminio"]=>
  string(7) "2854.00"
  ["estanho"]=>
  string(8) "39950.00"
  ["niquel"]=>
  string(8) "14680.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-12-04"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3226.00"
  ["dolar"]=>
  string(6) "5.3114"
  ["cobre"]=>
  string(8) "11472.00"
  ["chumbo"]=>
  string(7) "1962.00"
  ["aluminio"]=>
  string(7) "2854.00"
  ["estanho"]=>
  string(8) "40295.00"
  ["niquel"]=>
  string(8) "14725.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-12-05"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3222.00"
  ["dolar"]=>
  string(6) "5.2952"
  ["cobre"]=>
  string(8) "11645.00"
  ["chumbo"]=>
  string(7) "1967.00"
  ["aluminio"]=>
  string(7) "2865.00"
  ["estanho"]=>
  string(8) "40300.00"
  ["niquel"]=>
  string(8) "14720.00"
}

array(9) {
  ["class"]=>
  string(5) "media"
  ["date"]=>
  string(14) "Média Semanal"
  ["zinco"]=>
  float(3270.8)
  ["dolar"]=>
  float(5.32676)
  ["cobre"]=>
  float(11427.6)
  ["chumbo"]=>
  float(1960.2)
  ["aluminio"]=>
  float(2858.3)
  ["estanho"]=>
  float(39759)
  ["niquel"]=>
  float(14709)
}